81196641

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{176899}}^1$

素因数の和:176925

約数の個数: 16

約数和(自身を含む): 127368000

約数和(自身を除く): 46171359

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 176899, 530697, 1592091, 3007283, 4776273, 9021849, 27065547, 81196641]

約数ペア:

[(1, 81196641), (3, 27065547), (9, 9021849), (17, 4776273), (27, 3007283), (51, 1592091), (153, 530697), (459, 176899)]